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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: celltypes.hxx,v $
+ * $Revision: 1.3 $
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef _SVX_CELLTYPES_HXX_
+#define _SVX_CELLTYPES_HXX_
+
+#include <rtl/ref.hxx>
+#include <vector>
+
+namespace sdr { namespace table {
+
+class Cell;
+class TableModel;
+class TableRow;
+class TableColumn;
+class TableRows;
+class TableColumns;
+typedef rtl::Reference< Cell > CellRef;
+typedef rtl::Reference< TableModel > TableModelRef;
+typedef rtl::Reference< TableRow > TableRowRef;
+typedef rtl::Reference< TableColumn > TableColumnRef;
+typedef rtl::Reference< TableRows > TableRowsRef;
+typedef rtl::Reference< TableColumns > TableColumnsRef;
+typedef std::vector< CellRef > CellVector;
+typedef std::vector< TableRowRef > RowVector;
+typedef std::vector< TableColumnRef > ColumnVector;
+
+class TableDesignUser
+{
+public:
+    virtual bool isInUse() = 0;
+};
+
+template< typename T >
+class RangeIterator
+{
+public:
+    /** creates an iterator from rStart (including) to rEnd (excluding) if
+        bForeward is true or from nEnd (excluding to nStart (including).
+        rStart must be <= rEnd.
+    */
+    RangeIterator( const T& rStart, const T& rEnd, bool bForeward = true )
+    {
+        if( bForeward )
+        {
+            maIter = rStart;
+            maEnd = rEnd;
+        }
+        else
+        {
+            maIter = rEnd-1;
+            maEnd = rStart-1;
+        }
+    }
+
+    /* returns true if the next call to next() will return true also. */
+    bool hasNext() const
+    {
+        return maIter != maEnd;
+    }
+
+    /* iterates in the configured direction and returns true if rValue
+       now contains a valid positon in the range of this iterator */
+    bool next( T& rValue )
+    {
+        if( maIter == maEnd )
+            return false;
+
+        rValue = maIter;
+        if( maIter < maEnd )
+            maIter++;
+        else
+            maIter--;
+        return true;
+    }
+
+private:
+    T maEnd;
+    T maIter;
+};
+
+} }
+
+#endif
+